FND-CP-ESP: Child: exec:: No such file or directory

This error is related to Shell Script file.
This issue happened due to below reasons:

1. No proper Soft-Link (Symbolic Link) created
2. Converted .prog file to Unix has accidentally converted in DOS format.

Check or use below steps to resolve the error:

1) Convert File format into UNIX
     dos2unix XXABC_Shell_Scrp.prog XXABC_Shell_Scrp.prog


2) Make sure that file has execution 777 permissions
    $XXABC_TOP/bin/XXABC_Shell_Scrp.prog
    =>chmod 777 XXABC_Shell_Scrp.prog


3) Check symbolic link 
     ln -s $FND_TOP/bin/fndcpesr/ $<PROD_TOP>/bin/<host file name without
extension>.

=>ln -s $FND_TOP/bin/fndcpesr XXABC_Shell_Scrp

Note: Use shell script file without Extension in Symbolic link creation.